++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=7ea6eabf4f764450bf9787673e5716be
+ openstack domain show 7ea6eabf4f764450bf9787673e5716be
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 7ea6eabf4f764450bf9787673e5716be    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=7ea6eabf4f764450bf9787673e5716be --description 'Service User for RegionOne/magnum' --password=VpgZ6oscDxXez1eDX7R5rnb0nmCeAGu3 magnum-domain-RegionOne
+ SERVICE_OS_USERID=f616fcf668c54af1ab0703644dd2333d
+ openstack user set --password=VpgZ6oscDxXez1eDX7R5rnb0nmCeAGu3 f616fcf668c54af1ab0703644dd2333d
+ openstack user show f616fcf668c54af1ab0703644dd2333d
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 7ea6eabf4f764450bf9787673e5716be  |
| email               | None                              |
| enabled             | True                              |
| id                  | f616fcf668c54af1ab0703644dd2333d  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
| options             | {}                                |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=24023906b1804598a0d94bed64293991
+ openstack role add --domain=7ea6eabf4f764450bf9787673e5716be --user=f616fcf668c54af1ab0703644dd2333d --user-domain=7ea6eabf4f764450bf9787673e5716be 24023906b1804598a0d94bed64293991
+ openstack role assignment list --role=24023906b1804598a0d94bed64293991 --user-domain=7ea6eabf4f764450bf9787673e5716be --user=f616fcf668c54af1ab0703644dd2333d
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 24023906b1804598a0d94bed64293991 | f616fcf668c54af1ab0703644dd2333d |       |         | 7ea6eabf4f764450bf9787673e5716be |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+